SMART Metering
wM-Bus 868 MHz
LCD Display
½″ & ¾″
B-Meters SMART Water Meter Hydrodigit-S1
Smart digital water meter by the Italian manufacturer B-Meters, featuring an 8-digit LCD display and an integrated wM-Bus 868 MHz transmitter (OMS standard). Available in 1/2-inch (DN15) and 3/4-inch (DN20), it enables remote reading without entering the property and integrates with Home Assistant for consumption and leak alerts.
Technical Specifications
Specs
½″ & ¾″
Sizes DN15 / DN20
LCD
8-digit display (m³)
wM-Bus
Wireless 868 MHz (OMS)
Q3 2.5
Nominal flow (m³/h)
R160
Metrological class
T50
Cold water up to 50°C
10+ yrs
Battery life
MAP16
Working pressure PN16
Features
- Digital metering with an 8-digit LCD display in m³
- Integrated wM-Bus 868 MHz transmitter (OMS standard)
- Leak, backflow and tamper alarms
- Remote reading without entering the property
- Compatible with BMetering software for bulk reading
- Home Assistant integration (wmbusmeters)
- Long-life battery, 10+ years
- Metrological class R160 — MID approved
Applications
- Apartment buildings — per-flat water cost allocation
- Hotels and short-stay rentals
- Remote metering without site visits
- Early leak and backflow detection
- Consumption history and statistics in Home Assistant
- Replacement of old mechanical water meters
Interested in the Hydrodigit-S1 water meter?
Contact us for availability, pricing and technical questions.